Made of stainless steel and ABS, the food sealing machine offers durability and stable performance, ideal for sealing plastic bags, sausages, mesh bags, and more. U-shaped sausage clipper with large capacity track and gravity hammer, compatible with buckle models 502, 503, 506, 508; 506 is most common for versatile use. Adjustable sealing thickness via stop screw to control staple tightness; upper and lower molds enable stable automatic nail feeding for different materials. User-friendly design suitable for beginners and experienced users, ensuring quick and efficient operation without complexity. Multifunctional sealer for plastic bags, sausages, fruits, vegetables, and food bags; ideal for supermarkets, bakeries, beverage stores, condiment factories, food freezing factories, and meat processing plants.